package com.frost.musicplayer.controller;

import com.frost.musicplayer.mapper.UserMapper;
import com.frost.musicplayer.model.User;
import com.frost.musicplayer.tools.Constant;
import com.frost.musicplayer.tools.ResponseBodyMessage;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.bind.annotation.RestController;

import javax.servlet.http.HttpServletRequest;

@Slf4j
@RestController
@RequestMapping("/user")
public class UserController {

    @Autowired
    private UserMapper userMapper;

    @Autowired
    BCryptPasswordEncoder bCryptPasswordEncoder;

    @RequestMapping("/login1")
    public ResponseBodyMessage<User> login(@RequestParam String username, @RequestParam String password, HttpServletRequest request) {
        User userLogin = new User();
        userLogin.setUsername(username);
        userLogin.setPassword(password);

        User user = userMapper.login(userLogin); // 正确返回 user,错误返回 null
        // user 是客户端（浏览器）返回的数据
        // userLogin 是数据库返回的数据
        if (user == null) {
            System.out.println("登录失败");
            return new ResponseBodyMessage<>(-1, "登录失败", userLogin);
        }else {
            request.getSession().setAttribute(Constant.USERINFO_SESSION_KEY, user);
            return new ResponseBodyMessage<>(0, "登录成功", userLogin);
        }

    }

    @RequestMapping("/login")
    public ResponseBodyMessage<User> login1(@RequestParam String username, @RequestParam String password, HttpServletRequest request) {
//        User userLogin = new User();
//        userLogin.setUsername(username);
//        userLogin.setPassword(password);

//        User user = userMapper.login(userLogin); // 正确返回 user,错误返回 null

        User user = userMapper.selectByName(username);
        if (user == null) {
            System.out.println("登录失败");
            return new ResponseBodyMessage<>(-1, "登录失败", user);
        }else {
            boolean flg = bCryptPasswordEncoder.matches(password, user.getPassword());
            if (!flg) {
                return new ResponseBodyMessage<>(-1, "用户名或密码错误", user);
            }
            request.getSession().setAttribute(Constant.USERINFO_SESSION_KEY, user);
            return new ResponseBodyMessage<>(0, "登录成功", user);
        }

    }
}
